Features: 3.Replace your lost brush attachment, or add one to your cleaning tool.4.Inner diameter of the Brush is a standard 1.25Inch (32mm) size, allowing this attachment to be used with almost any household vacuum 5.The hose adapter mainly used for European version of 35mm inner diameter brush head, converted to European version of 32mm inner diameter brush head6.The hose adapter can be used for wet and dry vacuum cleaners. It is suitable for connecting many cleaner heads, and the different brush heads connected can have different cleaning effects, such as floors, carpets, curtains and cleaning irregular surfaces, sofas and narrow areas.Specifications:Color:BlackBrand name: BQLZRWeight:254gVacuum Cleaner Dusting Brush:Material:ABS Plastic,Horse HairSize:Interface inner diameter: 32mm/1.259inchOverall caliber diameter: 36mm/1.42inchBrush Outer diameter: 63mm/2.48inchHair length: 25mm/0.98inchDimension:63x44mm/2.48x1.43Inch(DiaxH)Vacuum cleaner hose adapter:Material:ABS plasticSize: 34.2x38.5x73.1mm/1.34x1.51x2.87(IDxODxH)The largest end of the inner diameter of the big end is 34.8mm/1.37inchThe smallest end of the small end has an outer diameter of 30.5mm/1.20inchThe largest outer diameter of the small end is 32mm/1.259inch, and the height is 73mm/2.87inch.Package include:2x Vacuum Cleaner Dusting Brush2x Vacuum Cleaner Hose Adapter